Home / 26,309,806.44-36,307,678.50-14,707,858.92

Finding the Fourth Proportional to 26,309,806.44, 36,307,678.50 and 14,707,858.92

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Solution

The fourth proportional to 26,309,806.44, 36,307,678.50 and 14,707,858.92 is: 20,296,926.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,309,806.44 : 36,307,678.50 = 14,707,858.92 : x
  2. Step 2: Convert to fraction form
    26,309,806.44/36,307,678.50 = 14,707,858.92/x
  3. Step 3: Cross multiply
    26,309,806.44x = 36,307,678.50 × 14,707,858.92
  4. Step 4: Simplify right side
    26,309,806.44x = 534,008,213,090,717.19
  5. Step 5: Solve for x
    x = 534,008,213,090,717.19/26,309,806.44
  6. Step 6: Final answer
    x = 20,296,926.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.